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US3119614A Expired / Lapsed US ⏱️ 0.0 years remaining

Isometric contraction exercise apparatus

Assignee: Coachs Sporting Goods Corp
•
Filing: 1962-01-16
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Granted: 1964-01-28
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Expires: 1982-01-16
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Abstract

No abstract record available.

Inventors

  • 👤 Daniel E Berry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 22:11
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/0004; A63B21/002; A63B21/0023

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 120 words
A DEVICE FOR ISOMETRIC CONTRACTION EXERCISE OF A HUMAN OPERATOR COMPRISING, A PAIR OF RIGID MEMBERS ENGAGEABLE BY THE OPERATOR, ELONGATED, SUBSTANTIALLY NON-EXTENSIBLE MEANS ADAPTED TO INTERJOIN SAID RIGID MEMBERS IN A PLURALITY OF PREDETERMINED SPACED POSITIONS, AND PLURAL SPACED CONNECTIVE MEANS PROVIDED SUBSTANTIALLY ALONG THE LENGTH OF SAID NON-EXTENSIBLE MEANS FOR DETACHABLY CONNECTING SAID RIGID MEMBERS THERETO AND AT LEAST ONE OF SAID CONNECTIVE MEANS BEING SPACED INTERMEDIATE THE ENDS THEREOF, EACH SAID CONNECTIVE MEANS BEING ADAPTED TO HAVE INSERTED THEREIN A SAID RIGID MEMBER AND EACH SAID RIGID MEMBER BEING SO CONNECTABLE TO SAID NON-EXTENSIBLE MEANS AT PLURAL SELECTED POSITIONS THEREALONG; SAID NON-EXTENSIBLE MEANS WHEN INTERJOINED WITH SAID MEMBERS SERVING TO LOCATE THE LATTER IN PREDETERMINED SPACED RELA-

References Cited (Backward Citations)

US140237A Cited
US1605792A Cited
CA578447A Cited
GB190926110A Cited
US1506631A Cited
US3068001A Cited
US3068002A Cited
US3068003A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-01-27 1967-07-29 1968-01-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-01-27 1971-07-29 1972-01-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-01-27 1975-07-29 1976-01-28 $7700.00 Window Closed / Lapsed

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